NO20072375L - Polyethylene stopper composition for coating steel stalks - Google Patents

Polyethylene stopper composition for coating steel stalks

Info

Publication number
NO20072375L
NO20072375L NO20072375A NO20072375A NO20072375L NO 20072375 L NO20072375 L NO 20072375L NO 20072375 A NO20072375 A NO 20072375A NO 20072375 A NO20072375 A NO 20072375A NO 20072375 L NO20072375 L NO 20072375L
Authority
NO
Norway
Prior art keywords
weight
stalks
molecular weight
coating steel
ethylene
Prior art date
Application number
NO20072375A
Other languages
Norwegian (no)
Inventor
Joachim Berthold
Ludwig Bohm
Heinz Vogt
Original Assignee
Basell Polyolefine Gmbh
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=38866637&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=NO20072375(L) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Basell Polyolefine Gmbh filed Critical Basell Polyolefine Gmbh
Publication of NO20072375L publication Critical patent/NO20072375L/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L23/04—Homopolymers or copolymers of ethene
    • C08L23/06—Polyethene
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F210/00—Copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F210/00—Copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F210/16—Copolymers of ethene with alpha-alkenes, e.g. EP rubbers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F297/00—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer
    • C08F297/06—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer using a catalyst of the coordination type
    • C08F297/08—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer using a catalyst of the coordination type polymerising mono-olefins
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L23/04—Homopolymers or copolymers of ethene
    • C08L23/08—Copolymers of ethene
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L23/04—Homopolymers or copolymers of ethene
    • C08L23/08—Copolymers of ethene
    • C08L23/0807—Copolymers of ethene with unsaturated hydrocarbons only containing more than three carbon atoms
    • C08L23/0815—Copolymers of ethene with aliphatic 1-olefins
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D123/00—Coating compositions based on homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Coating compositions based on derivatives of such polymers
    • C09D123/02—Coating compositions based on homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Coating compositions based on derivatives of such polymers not modified by chemical after-treatment
    • C09D123/04—Homopolymers or copolymers of ethene
    • C09D123/06—Polyethene
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F110/00—Homopolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F110/02—Ethene
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00—Polymer mixtures characterised by other features
    • C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00—Polymer mixtures characterised by other features
    • C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2314/00—Polymer mixtures characterised by way of preparation
    • C08L2314/02—Ziegler natta catalyst

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Paints Or Removers (AREA)
  • Laminated Bodies (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Polymerisation Methods In General (AREA)

Abstract

Oppfinnelsen vedrører en polyetylenstøpesammensetning som har en to-toppet molarmasseforodeling og er særdeles egnet for fremstilling av beskyttende belegg på stålrør. Støpesammensetningen har en tetthet ved en temperatur på 23?C i området fra 0.94 til 0.95 g/cm3 og en MFI190/5 i området fra 1.2 til 2.1 dg/min. Den omfatter fta 45 til 55vekt-% av en lavmolekylvektsetylenhomopolymer A, fra 30 til 40vekt-% av en høymolekylvektskopolymer B av etylen og en annen olefin med fra 4 til 8 karbonatomer og fra 10 til 20vekt-% av en ultrahøy molekylvektsetylenkopolymer C.The invention relates to a polyethylene casting composition which has a two-topped molar mass distribution and is particularly suitable for the production of protective coatings on steel pipes. The molding composition has a density at a temperature of 23 ° C in the range of 0.94 to 0.95 g / cm 3 and an MFI190 / 5 in the range of 1.2 to 2.1 dg / min. It comprises fta 45 to 55% by weight of a low molecular weight ethylene homopolymer A, from 30 to 40% by weight of a high molecular weight copolymer B of ethylene and another olefin having from 4 to 8 carbon atoms and from 10 to 20% by weight of an ultra-high molecular weight ethylene copolymer C.

NO20072375A 2004-11-18 2007-05-08 Polyethylene stopper composition for coating steel stalks NO20072375L (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102004055588A DE102004055588A1 (en) 2004-11-18 2004-11-18 Polyethylene molded mass, useful for preparing protective coating for steel tubes, comprises low molecular ethylene homopolymers, high molecular copolymers of ethylene and other 4-8C olefin and of ultrahigh molecular ethylene copolymer
US63470604P 2004-12-08 2004-12-08
PCT/EP2005/012306 WO2006053741A1 (en) 2004-11-18 2005-11-17 Polyethylene molding composition for coating steel pipes

Publications (1)

Publication Number Publication Date
NO20072375L true NO20072375L (en) 2007-05-30

Family

ID=38866637

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20072375A NO20072375L (en) 2004-11-18 2007-05-08 Polyethylene stopper composition for coating steel stalks

Country Status (15)

Country Link
US (1) US7872071B2 (en)
EP (1) EP1812485B1 (en)
JP (1) JP2008520780A (en)
KR (1) KR20070084304A (en)
CN (1) CN101061150B (en)
AR (1) AR053781A1 (en)
AT (1) ATE433469T1 (en)
AU (1) AU2005306004A1 (en)
BR (1) BRPI0517748B1 (en)
CA (1) CA2579944A1 (en)
DE (2) DE102004055588A1 (en)
NO (1) NO20072375L (en)
RU (1) RU2408620C2 (en)
SA (1) SA05260353B1 (en)
WO (1) WO2006053741A1 (en)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20050088310A (en) 2002-12-19 2005-09-05 바젤 폴리올레핀 게엠베하 Polyethylene blow moulding composition for producing small containers
DE102004055587A1 (en) 2004-11-18 2006-05-24 Basell Polyolefine Gmbh Polyethylene molded mass, useful for the external covering of electro cables, comprises low molecular ethylene homopolymers, high molecular copolymers of ethylene and other 4-8C olefin and of ultrahigh molecular ethylene copolymer
DE102004055588A1 (en) 2004-11-18 2006-05-24 Basell Polyolefine Gmbh Polyethylene molded mass, useful for preparing protective coating for steel tubes, comprises low molecular ethylene homopolymers, high molecular copolymers of ethylene and other 4-8C olefin and of ultrahigh molecular ethylene copolymer
DE102005009896A1 (en) 2005-03-01 2006-09-07 Basell Polyolefine Gmbh Polyethylene molding compound for producing blown films with improved mechanical properties
DE102005009916A1 (en) 2005-03-01 2006-09-07 Basell Polyolefine Gmbh Polyethylene molding compound for producing blown films with improved mechanical properties
DE102005030941A1 (en) * 2005-06-30 2007-01-11 Basell Polyolefine Gmbh Polyethylene molding compound for the production of injection-molded finished parts
DE102005040390A1 (en) * 2005-08-25 2007-03-01 Basell Polyolefine Gmbh Multi-modal polyethylene moulding material for production of pipes, e.g. water pipes, comprises low-mol. wt. ethylene homopolymer, high-mol. wt. ethylene copolymer and ultrahigh-mol. wt. ethylene copolymer
CN101273445B (en) * 2005-09-28 2012-07-25 大见忠弘 Atmosphere controlled joint device, method and electronic device
DE602006009382D1 (en) 2006-06-06 2009-11-05 Borealis Tech Oy Low-temperature topcoat
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DE102007031450A1 (en) * 2007-07-05 2009-01-08 Basell Polyolefine Gmbh PE molding compound for blow molding small hollow bodies with low density
DE102007031449A1 (en) * 2007-07-05 2009-01-08 Basell Polyolefine Gmbh PE molding compound for blow molding small hollow bodies with low density
EP2231773B1 (en) * 2007-12-18 2017-01-18 Basell Polyolefine GmbH Pe moulding composition for producing injection-molded screw cap closures and high-strenght screw cap closure for carbonated beverages produced therewith
BR122019026134B1 (en) 2009-06-03 2020-10-20 Basell Polyolefine Gmbh inflated film made of a polyethylene composition
EP2520625A1 (en) 2011-05-06 2012-11-07 Borealis AG Coating composition
GB2498936A (en) * 2012-01-31 2013-08-07 Norner Innovation As Polyethylene with multi-modal molecular weight distribution
CN103304869B (en) * 2012-03-09 2015-05-13 中国石油天然气股份有限公司 Multimodal polyethylene pipe resin composition and preparation method thereof
IN2014DN07872A (en) * 2012-03-28 2015-04-24 Borealis Ag
EP2818508A1 (en) 2013-06-25 2014-12-31 Basell Polyolefine GmbH Polyethylene composition having high impact and stress cracking resistance
GB201313937D0 (en) 2013-08-05 2013-09-18 Ineos Europe Ag Polymerisation process
WO2016008682A1 (en) * 2014-07-16 2016-01-21 Sabic Global Technologies B.V. Multimodal polyethylene
HUE055304T2 (en) * 2016-09-12 2021-11-29 Thai Polyethylene Co Ltd Multimodal polyethylene composition
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DE102004055587A1 (en) 2004-11-18 2006-05-24 Basell Polyolefine Gmbh Polyethylene molded mass, useful for the external covering of electro cables, comprises low molecular ethylene homopolymers, high molecular copolymers of ethylene and other 4-8C olefin and of ultrahigh molecular ethylene copolymer

Also Published As

Publication number Publication date
DE102004055588A1 (en) 2006-05-24
CN101061150B (en) 2013-09-18
CN101061150A (en) 2007-10-24
BRPI0517748A (en) 2008-10-21
KR20070084304A (en) 2007-08-24
WO2006053741A1 (en) 2006-05-26
AR053781A1 (en) 2007-05-23
EP1812485A1 (en) 2007-08-01
US7872071B2 (en) 2011-01-18
RU2408620C2 (en) 2011-01-10
SA05260353B1 (en) 2009-11-10
JP2008520780A (en) 2008-06-19
BRPI0517748B1 (en) 2022-06-14
RU2007122283A (en) 2008-12-27
US20080090968A1 (en) 2008-04-17
DE602005014884D1 (en) 2009-07-23
CA2579944A1 (en) 2006-05-26
AU2005306004A1 (en) 2006-05-26
EP1812485B1 (en) 2009-06-10
ATE433469T1 (en) 2009-06-15

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